Write a C program to enter radius of a circle and find its diameter, circumference and area. /* diameter = 2 r circumference = 2 pi r Area = pi r * r */ Static #include<stdio.h> #include<conio.h> void main() { clrscr(); float pi = 3.14,dia,cir,area; int r = 10; dia = 2 * r; cir = 2 * pi * r; area = pi * r * r; printf("\nThe area of circle :- %f",area); printf("\nThe diameter of a circle :- %f",dia); printf("\nThe circumference of a circle :- %f",cir); getch(); } Output :- Dynamic #include<stdio.h> #include<conio.h> void main() { clrscr(); float pi = 3.14,dia,cir,area; int r; printf("Enter the radius :- "); scanf("%d",&r); dia = 2 * r; cir = 2 * pi * r; area = pi * r * r; printf("\nThe area of circle :- %f",area); printf("\nThe diameter of a circle :- %f",dia); printf("\nThe circumference of a circl
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